654041280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{681293}}^1$

素因数の和:681313

約数の個数: 56

約数和(自身を含む): 2076584112

約数和(自身を除く): 1422542832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 681293, 1362586, 2043879, 2725172, 3406465, 4087758, 5450344, 6812930, 8175516, 10219395, 10900688, 13625860, 16351032, 20438790, 21801376, 27251720, 32702064, 40877580, 43602752, 54503440, 65404128, 81755160, 109006880, 130808256, 163510320, 218013760, 327020640, 654041280]

約数ペア:

[(1, 654041280), (2, 327020640), (3, 218013760), (4, 163510320), (5, 130808256), (6, 109006880), (8, 81755160), (10, 65404128), (12, 54503440), (15, 43602752), (16, 40877580), (20, 32702064), (24, 27251720), (30, 21801376), (32, 20438790), (40, 16351032), (48, 13625860), (60, 10900688), (64, 10219395), (80, 8175516), (96, 6812930), (120, 5450344), (160, 4087758), (192, 3406465), (240, 2725172), (320, 2043879), (480, 1362586), (960, 681293)]